#!/usr/bin/env python
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#
# Copyright (c) 2018, Open Source Robotics Foundation, Inc.
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# Run this script to update legacy pluginlib include statements
# to utilize the new pluginlib headers.


import subprocess

cmd = "find . -type f ! -name '*.svn-base' -a ! -name '*.hg' -a ! -name '*.git' -a " \
      "\( -name '*.c*' -o -name '*.h*' \)"

header_mappings = {
    'pluginlib/class_desc.h': 'pluginlib/class_desc.hpp',
    'pluginlib/class_list_macros.h': 'pluginlib/class_list_macros.hpp',
    'pluginlib/class_loader_base.h': 'pluginlib/class_loader_base.hpp',
    'pluginlib/class_loader.h': 'pluginlib/class_loader.hpp',
    'pluginlib/class_loader_imp.h': 'pluginlib/class_loader_imp.hpp',
    'pluginlib/pluginlib_exceptions.h': 'pluginlib/exceptions.hpp',
}
include_tokens = {
    '"': '"',
    '<': '>',
}
include_prefix = '#include '
sed_cmd_prefix = ' -exec sed -i \' s'
sed_cmd_suffix = ' {} \; '
sed_separator = '@'
full_cmd = cmd
for old_header, new_header in header_mappings.items():
    for leading_token, ending_token in include_tokens.items():
        full_cmd += \
            sed_cmd_prefix + sed_separator + \
            include_prefix + leading_token + old_header + ending_token + sed_separator + \
            include_prefix + leading_token + new_header + ending_token + sed_separator + \
            "g'" + sed_cmd_suffix
    print("Looking for '%s' to replace with '%s'" % (old_header, new_header))

print('Running %s' % full_cmd)
ret_code = subprocess.call(full_cmd, shell=True)
if ret_code == 0:
    print('success')
else:
    print('failure')
